§̈¦77

§̈¦81

§̈¦85

Bland

Wythe

GalaxGrayson

Pulaski

Carroll

Giles

Radford

Montgomery

Craig

Roanoke

Salem

Botetourt

NelsonRockbridge

Bedford

Lynchburg

Amherst

Campbell

Floyd

Franklin

Pittsylvania

Appomattox

Patrick

Henry

Martinsville

Buckingham

Prince Edward

Charlotte

Halifax

Cumberland

Lunenburg

Mecklenburg

Amelia

Nottoway

Powhatan

Chesterfield

Dinwiddie

Brunswick

GreensvilleDanville

RU09

RD47

RU31

RL11

RU39

RU80

RD24

RU29

RD63

RU15

RD06

RU22

RU43

RU38

RU91

RU61

RU88

RU49

RD36

RU78 RU83

RU14

RL10

RU41

RD12

RU06

RL07

RU50

RD67

RU60

RU13

RU30

RL13

RU16

RD17

RD15RU87

RD44

RU67

RU24

RU23

RD55

RU55

RD62

RU70

RU51

RL09

RU85

RU63

RU81

RD56RU36

RU54

RU37

RU33RD64

RD50

RD66

RD35

RD20

RD30

RD21

RL18RL20

RU34

RL14

RU62

RD38

RU72

RD65

RU76

RD22

RD75

RD60

RU92

RU32

YA03

RD54

RU04

RU79

RD52

RU19

RU65

RU75RD59

RU05

RD77

RU17 RU58

RD01

RU84

RD31

RD18

RD37

RD03

RU18

RD51

RU68

RD10

RD23

RU47

RD28

RU69

RU66

RD48

RD46

RU12

RU02

RD32

RD19

RU53

RU73

RD34

RU82

RD72RD74

RU26

RU45

RD09

RU40

RL23

RU42

RD45 RL03

RU44RU25

RU07

RU74

RU11

RU20 RU64

RD25

RU10

RD58

RD02

RU21

RD11

RD27

RU59

RL06YA05

RU56

RU35

RD07

RU08

RD57

RD76

RU01

RU52

RD41

RD61

RU71

RU77

RU48

RD39

YA07

RD53

RD26RD49

RU46

RD08 RD43

RU86

RL12

RU27

RD16

RD05YA04

RD29

RU03

RD33

RU90

RU89

YA06

RU57

RU93

RD73

RU94

RL16 RL21RL01 RL04RD70RD14

RU28

RD04 RD69 RD71 RL22RL05RD13 RL08YA02

RL02YA01

RD40RL17RD42 RL15 RL24

RD68RL19

Roanoke and Yadkin Rivers BasinMonitoring Stations

Ambient (277)Ambient/Biological (196)

j

W

Ambient/Biological/Fish Tissue (3)Ambient/Fish Tissue (23)

#* Biological (29)k Citizen Monitoring (54)k Other Non-Agency Monitoring (6)X Federal (5)

Fish Tissue (25)^ Trend (56)

VPDES DischargersA@ IndustrialA@ Municipal

InterstateWatershedsImpaired Rivers and StreamsImpaired Reservoirs

«Miles

0 10 20 305

Sources: Virginia Department of Environmental QualityVirginia Department of Conservation and RecreationVirginia Department of TransportationVirginia Geographic Information NetworkUnited States Geological Survey

final; clb 110117